Komsomol girl Katya Karnakova, a darling of the small provincial town Old Lopsha, is seriously smitten with a fellow Komsomol and does not even try to hide this from others. After some time as a result of their affair, she becomes pregnant.
| Actor | Role |
|---|---|
 Fyodor NikitinKirik, deaf mute | Kirik, deaf mute |
 Veronika BuzhinskayaKatya Karnakova | Katya Karnakova |
 Valeri SolovtsovAndreï Goriunov | Andreï Goriunov |
 Varvara MyasnikovaOlga, political activist | Olga, political activist |
 Yakov GudkinMotka Tundel, hooligan | Motka Tundel, hooligan |
 Bella ChernovaVera, komsomol member | Vera, komsomol member |
 Viktor PlotnikovKatya's father | Katya's father |
 Semyon AntonovKolobov, cell secretary | Kolobov, cell secretary |
| OOlga GortsevaKatya's mother | Katya's mother |
| GGleb BushtuyevKomsomol member (uncredited) | Komsomol member (uncredited) |
 Aleksandr MelnikovKomsomol member (uncredited) | Komsomol member (uncredited) |
 Viktor PortnovMotka Tundel's friend (uncredited) | Motka Tundel's friend (uncredited) |